二．语言知识及运用 （共四节 满分40分）
第一节 单项选择 （共15小题，每小题1分，满分15分）
21. It is said that a new robot ______ by him in a few days.
A. designed B. has been designed
C. will be designed D. will have been designed
22. – “Have you moved into the new flat?”
- “Not yet. The room ________.”
A. has been painted B. is painted C. paints D. is being painted
